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PAGE 12 — MT-84FA — OPERATION & PARTS MANUAL — REV. #0 (06/10/05)
Definition of Tamping Rammer
The Mikasa MT-84FA tamping rammer is a powerful compacting
tool capable of applying a tremendous force in consecutive
impacts to a soil surface. Its applications include soil compacting
for road, embankments and reservoirs as well as backfilling for
gas pipelines, water pipelines and cable installation work.
The impact force of the MT-84FA levels and uniformly compacts
voids between soil particles to increase dry density.
Circular motion is converted to create impact force. The MT-84FA
tamping rammer develops a powerful compacting force at the
foot of the rammer. To maintain optimum performance, proper
operation and service are essential.
Construction of Tamping Rammer
The Mikasa MT-84FA is equipped with an air-cooled, four-cycle
gasoline engine. Transmission of the power takes place by
increasing the engine speed to engage the centrifugal clutch.
Rammer Gearbox and Spring Cylinder
The Mikasa MT-84FA uses an oil bath lubrication system. Always
check the oil level through the oil level sight glass at the rear of
the tamper foot.
Controls
Before starting the MT-84FA Tamping Rammer identify and
understand the function of the controls, see Figure 2.
MT-84FA —GENERAL INFORMATION
Handle Operation
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Before starting operation check the lifting
handle to:
1. Make sure that there is no damage on the bolts.
2. Make sure that there is no crack or breakage on handle.
3. Make sure that there is no fissure on the surface. If there
is any abnormality or damage, replace with new one.
For operation:
This handle is to be used to lift up the shoe part of the machine
with the body laid down on the ground or truck bed.
1. Use proper lifting techniques to avoid back injury. This
handle is for manual lifting only.
2. Do not use this handle as a rammer lift point. Use the
lifting point on the top of the machine.
3. Do not move the rammer with the lifting handle and the
front rollers more than (16 feet) 5 meters.